28297792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 61447680

約数和(自身を除く): 33149888

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 839, 992, 1054, 1088, 1678, 1984, 2108, 3356, 4216, 6712, 8432, 13424, 14263, 16864, 26009, 26848, 28526, 33728, 52018, 53696, 57052, 104036, 114104, 208072, 228208, 416144, 442153, 456416, 832288, 884306, 912832, 1664576, 1768612, 3537224, 7074448, 14148896, 28297792]

約数ペア:

[(1, 28297792), (2, 14148896), (4, 7074448), (8, 3537224), (16, 1768612), (17, 1664576), (31, 912832), (32, 884306), (34, 832288), (62, 456416), (64, 442153), (68, 416144), (124, 228208), (136, 208072), (248, 114104), (272, 104036), (496, 57052), (527, 53696), (544, 52018), (839, 33728), (992, 28526), (1054, 26848), (1088, 26009), (1678, 16864), (1984, 14263), (2108, 13424), (3356, 8432), (4216, 6712)]